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https://github.com/carbon-language/carbon-lang.git
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Jon Meow
29bf305539
This refactors the main.cpp out into a file structure that should make it easier to add more matchers/tests.
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#ifndef MIGRATE_CPP_CPP_REFACTORING_MATCHER_H_
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#define MIGRATE_CPP_CPP_REFACTORING_MATCHER_H_
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#include "clang/ASTMatchers/ASTMatchFinder.h"
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#include "clang/Tooling/Core/Replacement.h"
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namespace Carbon {
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// This is an abstract class with helpers to make it easier to write matchers.
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class Matcher : public clang::ast_matchers::MatchFinder::MatchCallback {
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public:
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// Alias these to elide the namespaces in subclass headers.
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using MatchFinder = clang::ast_matchers::MatchFinder;
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using Replacements = clang::tooling::Replacements;
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explicit Matcher(std::map<std::string, Replacements>& in_replacements)
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: replacements(&in_replacements) {}
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protected:
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// Replaces the given range with the specified text.
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void AddReplacement(const clang::SourceManager& sm,
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clang::CharSourceRange range,
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llvm::StringRef replacement_text);
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private:
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std::map<std::string, Replacements>* const replacements;
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};
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} // namespace Carbon
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#endif // MIGRATE_CPP_CPP_REFACTORING_MATCHER_H_
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